Find the t- coordinates of all critical points of the given function . Determine whether each critical point is a relative maximum , minimum , or...

t

f(t) = −2t3 + 2t

f has 

 ---Select--- a relative maximum a relative minimum no relative extrema

 at the critical point t =    . (smaller t-value) f has 

 ---Select--- a relative maximum a relative minimum no relative extrema

 at the critical point t =    . (larger t-value) 

Find the t- coordinates of all critical points of the given function . Determine whether each critical point is a relative maximum , minimum , or neither by first applying the second derivative test , and , ifthe test Fails , by some other method .F ( t ) = - 2+3 + 2tFhas| _ _ _ Select - - -\ at the critical point t =( smaller t- value )Fhas| - - - Select - - -\@ at the critical point t =. [ larger t- value )